I have a random issue that is easy replicated.
When I boot the PC from power-off state 2 of my hard drives are missing from Windows.
If I reboot the PC (not powering off, just rebooting) they show up when I log in.
If I shutdown and then start up again straight away the drives are missing again.
Drives show up in BIOS correctly.
When I go into disk manager with the drives missing I cant see them in disk manager.
The motherboard is a Gigabyte UD5H-Black
The two drives are connected to PS & PM SATA ports.
I have done a DISKPART DETAIL and report is attached. Disk 5 & 6 are the two that arent showing up on fresh startup.
I am stumped here as I have no idea why they would be missing from bootup and fine with a reboot.
Any help appreciated.